* {
  margin: 0;
  padding: 0;
}

ul,
li {
  list-style: none;
}
.scrollbar {
  overflow-y: auto;
}
.scrollbar::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 8px; /*高宽分别对应横竖滚动条的尺寸*/
}
.scrollbar::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 2px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
  background: #928e8e;
}
.scrollbar::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
  border-radius: 2px;
  background: #ededed;
}

.list-container {
  position: relative;
  top: 50px;
  left: 200px;
  display: inline-block;
}

/* 列表 start */
.list-warp-item {
  position: relative;
  top: 0;
  left: 0;
  display: inline-block;
  width: 300px;
  height: 500px;
  border: 1px solid #ccc;
  border-radius: 2px;
  user-select: none;
}

.list-warp-item .list-items {
  width: 100%;
  height: 100%;
}

.list-items h2 {
  height: 32px;
  line-height: 32px;
  color: #2f2b2b;
  text-indent: 5px;
  background: #aaa;
}

.list-items .list-item li {
  height: 32px;
  line-height: 32px;
  box-shadow: 0px 0px 1px #ccc;
  text-indent: 5px;
  cursor: pointer;
}

.list-items .list-item li:hover {
  color: #fff;
  background: #bb9f9f;
}
/* 列表 start */

/* 索引 start */
.list-warp-index {
  position: relative;
  left: -35px;
  top: -163px;
  display: inline-block;
}

/* 索引 start */
.active {
  color: red !important;
}
